Hi.
I got a Canon IPF650 for free and its broken. It has a hardware error 03130031-2F2A. (unable to detect the feed roller home position)
Service guy try to change some parts and still nothing.
But the main power board QK1-5056 making strange buzzing sound.
My question is if someone know the output voltages. It have 10 pins(CN2).
I'm thinking that something is wrong in the power board and main PC board don't get enough power or one of the pin have too low voltage.
If someone have the knowledge and will to help me, i will be really really happy guy.
If we don't find the solution then we can do teardown Tuesday.(rip it apart

Thank you .... Have good one
I got a Canon IPF650 for free and its broken. It has a hardware error 03130031-2F2A. (unable to detect the feed roller home position)
Service guy try to change some parts and still nothing.
But the main power board QK1-5056 making strange buzzing sound.
My question is if someone know the output voltages. It have 10 pins(CN2).
I'm thinking that something is wrong in the power board and main PC board don't get enough power or one of the pin have too low voltage.
If someone have the knowledge and will to help me, i will be really really happy guy.

If we don't find the solution then we can do teardown Tuesday.(rip it apart


Thank you .... Have good one

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